Doosan DL450 wheel loader has been upgraded to a 354-horsepower Tier 4-Interim engine, which will provide up to 16 percent greater fuel efficiency than its predecessor 300-horsepower power plant, according to the company. Operating weight is 56,329 pounds, breakout force is 52,864 pounds, and full-turn tipping capacity is 41,667 pounds. Optional hydraulic locking differential provides increased driving power when one wheel spins or loses traction. It can be locked manually or automatically. Cab improvements include a centralized monitor for critical machine information: engine rpm, engine coolant temperature, fuel level, DEF level, machine warnings, time, and the transmission selected gear. Service intervals on the front lift arm pins have increased from 50 to 250 hours. Tilt cylinder hydraulic hoses have been rerouted for improved hose reliability, better hose movement, and improved visibility to the attachment.
Doosan DL450 Wheel Loader Specifications
• Horsepower: 354 hp
• Operating weight: 56,329 lb.
• Bucket capacity: 6.3 cu. yd.
• Dump height: 10 ft. 8 in.
• Dump reach: 4 ft. 2 in.
• Breakout force: 52,864 lb.-ft.